Home / 2,366,137.11-3,549,802.82-660,279

Finding the Fourth Proportional to 2,366,137.11, 3,549,802.82 and 660,279

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Solution

The fourth proportional to 2,366,137.11, 3,549,802.82 and 660,279 is: 990,585.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,137.11 : 3,549,802.82 = 660,279 : x
  2. Step 2: Convert to fraction form
    2,366,137.11/3,549,802.82 = 660,279/x
  3. Step 3: Cross multiply
    2,366,137.11x = 3,549,802.82 × 660,279
  4. Step 4: Simplify right side
    2,366,137.11x = 2,343,860,256,186.78
  5. Step 5: Solve for x
    x = 2,343,860,256,186.78/2,366,137.11
  6. Step 6: Final answer
    x = 990,585.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.